
#pageUtil{
    display: flex;
    justify-content: center;
}
#pageUtil>div{
    text-decoration: none;
    border: 1px solid white;
    padding: 3px 7px;
    margin: 0 2px;
    color: greenyellow;
}
#pageUtil >div:hover{
    cursor: pointer;
    color: red;
    background-color: greenyellow;
}
.yangshi{
    color: red;
    background-color: greenyellow;
}
.wuyangshi{
    cursor: pointer;
}